Re: [PATCH v2 2/7] firmware: add offset to request_firmware_into_buf

From: kbuild test robot <lkp@intel.com>
To: Scott Branden <scott.branden@broadcom.com>
Cc: kbuild-all@lists.01.org, Luis Chamberlain <mcgrof@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	David Brown <david.brown@linaro.org>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Shuah Khan <shuah@kernel.org>,
	bjorn.andersson@linaro.org,
	Shuah Khan <skhan@linuxfoundation.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Linux Memory Management List <linux-mm@kvack.org>
Subject: Re: [PATCH v2 2/7] firmware: add offset to request_firmware_into_buf
Date: Sat, 22 Feb 2020 08:50:04 +0800	[thread overview]
Message-ID: <202002220811.ZfoxGUs3%lkp@intel.com> (raw)
In-Reply-To: <20200220004825.23372-3-scott.branden@broadcom.com>

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Hi Scott,

I love your patch! Yet something to improve:

[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on kselftest/next linus/master v5.6-rc2]
[cannot apply to driver-core/driver-core-testing next-20200221]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Scott-Branden/firmware-add-partial-read-support-in-request_firmware_into_buf/20200222-032851
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 06e33595e96f212811066df192ae8bf802174296
config: x86_64-randconfig-c002-20200221 (attached as .config)
compiler: gcc-7 (Debian 7.5.0-5) 7.5.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from drivers/base/firmware_loader/fallback.h:5:0,
                    from drivers/base/firmware_loader/fallback_table.c:12:
>> include/linux/firmware.h:97:1: error: expected identifier or '(' before '{' token
    {
    ^
   include/linux/firmware.h:94:19: warning: 'request_firmware_into_buf' declared 'static' but never defined [-Wunused-function]
    static inline int request_firmware_into_buf(const struct firmware **firmware_p,
                      ^~~~~~~~~~~~~~~~~~~~~~~~~

vim +97 include/linux/firmware.h

fbab976d7ce455 James Bottomley 2008-03-07   93  
a098ecd2fa7db8 Stephen Boyd    2016-08-02   94  static inline int request_firmware_into_buf(const struct firmware **firmware_p,
6f0a3d616d978b Scott Branden   2020-02-19   95  	const char *name, struct device *device, void *buf, size_t size,
6f0a3d616d978b Scott Branden   2020-02-19   96  	size_t offset, unsigned int pread_flags);
a098ecd2fa7db8 Stephen Boyd    2016-08-02  @97  {
a098ecd2fa7db8 Stephen Boyd    2016-08-02   98  	return -EINVAL;
a098ecd2fa7db8 Stephen Boyd    2016-08-02   99  }
a098ecd2fa7db8 Stephen Boyd    2016-08-02  100  

:::::: The code at line 97 was first introduced by commit
:::::: a098ecd2fa7db8fa4fcc178a43627b29b226edb9 firmware: support loading into a pre-allocated buffer

:::::: TO: Stephen Boyd <stephen.boyd@linaro.org>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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